Finding the Third Proportional to 9,432.50 and 21,297.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,432.50 : 21,297.25 = 21,297.25 : x
2. Step 2: Convert to fraction form
   9,432.50/21,297.25 = 21,297.25/x
3. Step 3: Cross multiply
   9,432.50x = 21,297.25 × 21,297.25
4. Step 4: Simplify right side
   9,432.50x = 453,572,857.56
5. Step 5: Solve for x
   x = 453,572,857.56/9,432.50
6. Step 6: Final answer
   x = 48,086.18